Opened 16 years ago

#37 new enhancement

make RIFoo.providedBy(rref) work

Reported by: Brian Warner Owned by:
Priority: major Milestone: undecided
Component: schemas Version: 0.2.2
Keywords: Cc:

Description

it would be nice to be able to do:

 def set_remote(self, rref):
     assert RIFoo.providedBy(rref)
     self._remote = rref

and have that assert two things: 'rref' is a RemoteReference?, and that RemoteReference? is associated with a Referenceable that claims to implement RIFoo. If set_remote were remote_set_remote, we could do this with a schema check, but we don't currently have the ability to test this sort of thing outside (un)serialization time.

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